“…In an IMS, the elements and functions that are common to the various systems (QMS, EMS, OHSMS, CSRMS, among others) could be gradually integrated in order to ensure a more efficient management, that is, that saves resources, time and reduces efforts by eliminating duplication of tasks, procedures and other bureaucracies (Zeng et al, 2011;Nunhes et al, 2016). The studies on IMS began before the 2000s (e.g., pioneers Zwetsloot, 1995;Karapetrovic and Willborn, 1998) and M A N U S C R I P T A C C E P T E D ACCEPTED MANUSCRIPT since then it has been developed in a basically progressive way, with many researches being published on this subject every year (Domingues et al, 2017;Bernardo et al, 2017).…”